baber/WOPTO huggingface dataset:
Patent JP-2001294489-A (JP)
Title: Jointed body of crystallized glass and aluminum nitride sintered compact
Inventor: MIYAHARA KENICHIRO
IPC: H01L23/15
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a small electric circuit board having low electrical resistance and high heat-dissipating characteristic, which is suitable as an electric circuit for high frequency band of >=1 GHz, which is used in the fields of wireless communication such as a portable telephone or optical communication. SOLUTION: Crystallized glass containing cordierite crystal and an aluminum nitride sintered compact are jointed, and an electric circuit is formed on the surface or the inside of the crystallized glass containing the cordierite crystal, or the electric circuit is formed on the surface of the aluminum nitride sintered compact. The jointed body is produced by heating glass capable of depositing the cordierite crystal and the aluminum nitride sintered compact to a temperature of not less than a softening point of the glass and a temperature at which the cordierite crystal deposits, e.g. 600 to 1,100 deg.C, 80 as to joint and deposit the cordierite crystal.
Patent JP-2001056922-A (JP)
Title: Magnetic recording medium
Inventor: SATO HISATERU
IPC: H01F10/16
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having enhanced heat stability of written bits and reduced medium noise and capable of executing high density recording having high reliability without exerting adverse influence on performance of the magnetic recording medium. SOLUTION: This magnetic recording medium is provided with at least one exchanged layer structure and a magnetic layer 109 provided thereon. And this exchanged layer structure comprises a ferromagnetic layer 107 and a non- magnetic bonding layer 108 provided thereon. At least one layer of the ferromagnetic layer 107 and the magnetic layer 109 is constructed so as to be formed with a granular film wherein ferromagnetic crystalline particles are uniformly dispersed in a non-magnetic base material.
Patent JP-2001294078-A (JP)
Title: Load carrying platform covering device for dump truck
Inventor: ITO MITSUO
IPC: B60P7/04
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To easily open and close a sheet cover in safety. SOLUTION: Front rotary wheels 7 and rear rotary wheels 8 are respectively mounted on front and rear parts of left and right upper parts of a load carrying platform 3, tensile bodies 9 are respectively wound on the front rotary wheels 7 and the rear rotary wheels 8, a taking-up roller 10 on which the sheet cover 11 is wound is mounted at an inner surface side of a front wall 3a of the load carrying platform 3 rotatably on a shaft center in the car width direction, both left and right sides of an unwinding end of the sheet cover 11 are connected to the left and right tensile bodies 9, and a driving device 15 is mounted for alternately rotating the front rotary wheels 7 and the taking-up roller 10 in the directions opposite to each other.
Patent JP-2001301949-A (JP)
Title: Component selecting device
Inventor: NARUKAWA SHUICHI
IPC: B65G47/14
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To surely select a non-defective and a defective at a low cost without requiring troublesome adjusting work even in small electronic components. SOLUTION: In a vibration type component selecting device in which a sheetlike component 1 is transferred along a prescribed transfer passage by vibration, and in which whether the component is the non-defective or not is determined in a midway of the transfer by a component classifying means, an obverse side of the non-defective of the component 1 is light-transmittable and a reverse face side thereof is non-light-transmittable, both an obverse side and a reverse face side of the defective are light-transmittable, a through hole 32a smaller than the classified component is formed in a side wall part or a transfer face for forming the transfer passage, a projector 50 and a photoreceicer 51 are arranged in both sides of the through hole 32a,  and the component 1 passing on the through hole 32a is irradiated with a light beam L from the projector 50 to determine the quality of the component 1 in response to the intensity of a received beam in the photoreceiver 51.
Patent JP-2001009291-A (JP)
Title: Hydroxylation catalyst and production of aromatic hydroxy compound
Inventor: TAKAI TOSHIHIRO
IPC: C07C39/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To directly introduce a hydroxyl group in the p-position of an aromatic ring relative to a hydroxyl group or an alkoxyl group substituted on the aromatic ring with high selectivity by using a catalyst for the hydroxylation of an aromatic compound containing a crystalline titanosilicate provided with lipophilic property. SOLUTION: The hydroxylation catalyst for obtaining an aromatic hydroxy compound as an organic synthetic intermediate or a starting material utilized for a reducing agent, a dye, or the like, contains a crystalline titanosilicate provided with lipophilic property by treatment with an organosiloxane such as a dialkylsiloxane oligomer. The crystalline titanosilicate has MFI structure. At least one selected from phenol, alkoxybenzene and their derivatives is allowed to react with hydrogen peroxide in the presence of the catalyst to produce the objective aromatic hydroxy compound.
Patent JP-2001311487-A (JP)
Title: Lock ring insert device for detachment preventing coupler
Inventor: ARAKAWA NORIYUKI
IPC: F16L21/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a lock ring insert device enabling easy inserting of a lock ring into a detachment prevention coupler trough a hole from the outer surface of a receive coupler to a groove on the inner surface of receive coupler in which an insert coupler is inserted. SOLUTION: A lock ring insert device for the detachment preventing coupler 10 can insert a lock ring 3a into a groove 2 on an inner surface of a receive coupler 1 through a hole 7 from the outer surface of the coupler 1 after the insertion of the insert coupler 5 made on the edge of pipe into the receive coupler 1 made on the edge of the other pipe. The device can be assembled or disassembled freely by the lock ring setting bolt holes 12 on the other surface of the coupler 1. The device has the driving unit 16 which reciprocate along the axis of the through hole and a joint 17 which is provided in the unit 16 and catch and release freely the lock ring member.
Patent JP-2000355668-A (JP)
Title: Nonlocalized cationic azo dye for ink jet ink
Inventor: EVANS STEVEN
IPC: C09B44/18
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic dye which is suitable for the use in an aqueous ink for ink jet printing capable of giving a bright, light-stable image by incorpo rating water, a wetting agent, and a nonlocalized cationic azo dye derived from the quaternization of a heterocyclic azoaminothiazole dye into the same. SOLUTION: Water, a wetting agent, and 0.2-5 mass % cationic azo dye of the formula derived from the quaternization of a heterocyclic azoaminothiazole dye are incorporated. In the formula, R2 and R4 are each 1-6C (un)substituted alkyl, (un)substituted allyl, 6-10C (un)substituted aryl, 5-10C (un)substituted hetaryl or a polyoxyalkylene group having 2-20 alkylene oxide residues; R1 is H, R2, or R4; R3 is R1, halogen, nitro, cyano, 1-6C (un)substituted alkoxy or the like; A and B are each a direct bond or an atom necessary for completing a 5- or 6-membered heterocyclic aromatic ring provided the N+-R4 group is conjugated with the azo group; and X- is an anion.
Patent JP-2000322887-A (JP)
Title: Synchronous dram semiconductor device with write interrupt writting function
Inventor: CHO KONHI
IPC: G11C11/409
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To accurately execute a write interrupt writing function by enabling a write interrupt write signal by a write interrupt writing signal generation part after a write signal has been enabled second by, and then an internal clock signal has passed a specific cycle. SOLUTION: The DRAM semiconductor device is provided with a signal delay part 113 and a pulse generation part 115, and a write interrupt write signal generation part 111 generates a signal DO1, immediately after an internal clock signal PCLK passes two cycles when write signals PWRF and PWR are enabled. A column selection line control part 121 inputs an input clock signal PCLK, and inputs a signal from the write interrupt write signal generation part 111, and generates a column selection line control signal PWICSL. The column selection line control signal PWICSL disables a column selection line signal that is applied to a precharged input/output line group, when a write interrupt write signal PWIW is generated.
Patent JP-2001315337-A (JP)
Title: Ink jet recording head, ink jet recorder and method for manufacturing head
Inventor: KATAOKA MASAKI
IPC: B41J2/05
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head realizing stabilized high speed continuous printing, its manufacturing method, and an ink jet recorder. SOLUTION: A bubble generated in a common liquid chamber 22 moves through a sufficiently large interconnection port 26 and a supply channel 30 to the ink tank side. Since the interconnection port 26 is formed to pass a bubble generated in the common liquid chamber 22, the bubble is discharged well from the common liquid chamber 22 and ink supply to the common liquid chamber 22 and an individual channel 20 (nozzle 18) is not damaged by a bubble. Consequently, stabilized printing is ensured even when ink is ejected (printed) continuously at a high speed.
Patent JP-2001316200-A (JP)
Title: Manganese oxide single crystal particle and its production method
Inventor: TO EIHEI
IPC: H01M4/505
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide manganese oxide (LiMn2O4, Li2MnO3, etc.), single crystal useable for useful material in battery engineering such as material for a secondary battery. SOLUTION: The manganese oxide single crystal is brought up by a high temperature molten salt method. The manganese oxide single crystal is LiMn2O4 single crystal and/or Li2MnO3 single crystal. The manganese oxide single crystal is the manganese oxide single crystal particle. The production method for manganese oxide single crystal which brings up the same with high temperature molten salt method. The method is characterized in that LiCl-MnCl2-LiNO3 series molten salts are used. The manganese oxide single crystal is Li2Mn03 single crystal and/or Li2MnO3 crystal. The manganese oxide single crystal is the manganese oxide single crystal particle.
Patent JP-2001291011-A (JP)
Title: Internet portal site
Inventor: TSUKAGOSHI YOSHINARI
IPC: G06Q50/22
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an Internet portal site for efficiently gathering required information while administration, private enterprises and residents within a region can not quite efficiently gather the information of their own region. SOLUTION: By forming this portal site (diagram 1) of the Internet for generally or limitedly carrying the functions of the administration, the private enterprises and volunteers, etc., provided in a fixed region, the information of the region is efficiently gathered.
Patent JP-2001323255-A (JP)
Title: Polishing liquid composition
Inventor: NAITO KOICHI
IPC: B24B37/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing liquid composition keeping the surface smoothness of a polished substrate and capable of polishing at an economical speed substantially without leaving a polishing material on the polished substrate and without causing a surface discontinuity and to provide a method for polishing a substrate using the polishing liquid composition and a method for producing the substrate using the polishing liquid composition. SOLUTION: This polishing liquid composition is obtained by mixing a polishing material and water and characterized by having (1) <=25% of an integrated particle size distribution of the polishing material (based on particle number) from the smaller particle size side at 40 nm particle size and (2) 10-600 nm of the particle size (D50) at which the integrated particle size distribution (based on particle number) from the smaller particle size side reaches 50% in the particle size distribution of the polishing material. The method for polishing the substrate comprises polishing the substrate to be polished by using the polishing liquid composition and the method for producing the polished substrate comprises a process of polishing the substrate by using the polishing liquid composition.
Patent JP-2001323972-A (JP)
Title: Eccentric oscillation type reduction gear, and joint for industrial machine provided with the same
Inventor: TAKEUCHI KENICHI
IPC: F16H1/32
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the number of part items from increasing, and allow manufacturing at a low cost. SOLUTION: This eccentric oscillation type reduction gear 100 is provided with plural crankshafts, torque is made to be input from only one crankshaft 151 out of the plural crankshafts bearing capacity of the one crankshaft 151 out of the plural crankshafts is made to get larger than those of the other crankshafts.
Patent JP-2001322526-A (JP)
Title: Vehicular occupant protective system
Inventor: IWASAKI NOBUYUKI
IPC: B60R21/16
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular occupant protective system for preventing a malfunction by realizing separate ignition conditions on the basis of respective detecting outputs by using both an acceleration sensor and a safing sensor. SOLUTION: Both an ignition switch 26 and a transistor 25c are turned on the ignite a squib 27. An ignition command decoder 23 turns on the ignition switch 26 by receiving a transmission signal the modulated carrier wave of a prescribed frequency by collision judging data on a passenger car via a serial communication bus 40 and a demodulator 22. An ignition circuit 25 turns on the transistor 25c by receiving a transmission signal of an oscillating frequency different from the above prescribed frequency on the basis of ON of the safing sensor via the serial communication bus 40 and a rectifying circuit 24.
Patent JP-2001322299-A (JP)
Title: Print control method and print processing system
Inventor: SAITO SHUHEI
IPC: B41J29/46
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a print method in which printing can be accomplished correctly to the end even when ink of some color may be used up by avoiding such a trouble as ink of some color may be used up in the way of printing on one sheet as much as possible. SOLUTION: In a method performing color print by ejecting ink dots of a plurality of colors, residual quantity of ink is detected for any one or all of the plurality of colors during print processing (Step S1), and switching is made during print processing between ejection of dots of a specified color and ejection of dots of one color or a plurality of colors substitutive to the specified color based on the residual quantity of ink thus detected (Step S2).
Patent JP-2001321507-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a special direction image is appeared early in a varying game image to keep up player's uplift feeling. SOLUTION: This game machine is equipped with a drawing lots result determining means 38 to determine a drawing lots result by a drawing lots means 37, image display means 19, 20 to display game images, image display control means 40, 41 to control game images on image display means 19, 20, and a special game condition generating means 39 to generate a special game condition advantageous for a player when special determination is done by the drawing lots determining means 38 as well as a function to display a special direction image 24 on the image display means 19, 20 to suggest the special determination to a player until the start of result displaying of game image relating to the special determination at least at a part when special determination is done by the drawing lots result determining means 38.
Patent JP-2001329368-A (JP)
Title: Method for depositing silicon film
Inventor: ABE TAKAO
IPC: C23C16/24
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a silicon film uniform in the distribution of film thickness. SOLUTION: In the method in which gaseous H2 16 is fed to a glass tube set with an antenna 15 for exciting helicon waves, further, gaseous SiH4 is fed to the space between the antenna 15 and a substrate 9, the antenna 15 for exciting helicon waves is set in the ununiform magnetic field, the substrate 9 is set inside cusp magnetic field, and a silicon film is deposited by helicon wave plasma CVD method, the size of the glass tube 20 is set in such a manner that the distribution in the radial direction of plasma electron density is made to be a two crest form, and the distribution of electron density is changed from a crest form into a two crest form.
Patent JP-2001330908-A (JP)
Title: Electronic apparatus, camera and camera system
Inventor: NONAKA OSAMU
IPC: H04N5/225
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus, a camera and a camera system having improved convenience, capable of obtaining a more beautiful photograph by introducing a digital technology such as a bar code. SOLUTION: The camera is provided with light receiving parts 5a and 5b for judging whether or not prescribed irradiation light is made incident, an LCD 3 for displaying information on the photographing state of the camera, and a control part 1 for controlling the display of the LCD 3, and the display state of the LCD 3 is switched based on the judgment of the incident light by the light receiving parts 5a and 5b.
Patent JP-2001298677-A (JP)
Title: Program selection supporting system
Inventor: NAITO HIROFUMI
IPC: H04N7/173
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To extract a program being suitable for the taste of a viewer in accordance with contents or time change such as special news or the extension of sports from a viewable service with much choice by the development of a TV, a radio, the Internet and a video recorder. SOLUTION: A program selection state to be transmitted to the computer of a system provider from a unit used by a system user for viewing, selecting and video-recording the program is compared with that of another user and the group of the other user, which is provided with the highest frequency of coincidence in a past selection state, is calculated and assigned to the respective users. The program selected by the many users of the group is extracted from the program selection state which is transmitted from the units of the group to the computer of the system provider, the user whom the group is assigned transmits it to the unit to be used for viewing, selecting or video-recording the program and the program is displayed as a channel to be recommended. The channel is automatically selected and received or video-recorded.
Patent JP-2001295370-A (JP)
Title: Framework structure and assembling method of compost shed with truss unit type simple prefabricated frame structure
Inventor: MITSUNO HITOSHI
IPC: E04C3/17
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To improve productivity, constructibility and safety in the case of the construction of a compost shed and decrease the investment in plant and equipment for farm management by reducing construction costs. SOLUTION: Two kinds of unit components, that is, a column truss unit 1 and a roof truss unit 2 are connected by three kinds of connecting materials, that is, a roof truss unit connecting material 3, a roof truss unit panel connecting material 4, and a column truss unit connecting material 5 for a framework structure to be completed. The work of about 70 percent in the process of assembling can be performed by field assembling, and weight saving makes large-sized heavy equipment vehicle such as a crane vehicle, etc., unnecessary for a base curing work, etc., to be able to be reduced. The workability of drilling, shop assembly, welding and the like is improved in the process of production for the purpose of enabling the reduction in consumable materials. The production of the unit components enables management process to be simplified.
Patent JP-2001335040-A (JP)
Title: Bamboo container for drink
Inventor: IWAMOTO HIROKI
IPC: A47G19/22
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a bamboo container for drink which makes a pleasant sound like a harp-like echoic sound in cave when a liquor or the like is poured therein or poured out therefrom into a wine-cup or the like and is convenient for smooth pouring-in because of its spigot. SOLUTION: The spigot is formed at an uppermost node of a bamboo stalk having at least three nodes, a pouring-in port is formed at the stalk on a position at the opposite side, a water hole and an air hole are formed at the middle node, and the lowermost node is made to serve as a bottom. Furthermore, a space between the uppermost node and the middle node of the bamboo stalk having at least three nodes is made to serve as a resonant chamber, a space between the middle node and the lowermost node is made to serve as a reservoir for the liquor, the spigot is attached to the uppermost node, the pouring-in port is opened at the stalk on a position at at the opposite side, and the water hole and the air hole are provided at the middle node.
Patent JP-2001115857-A (JP)
Title: Repair of recess in article surface
Inventor: MESSELLING WILLIAM GERALD
IPC: F01D5/28
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a recess in an article surface. SOLUTION: In this method, first and second metallic powders 18 and 22 are prepared. The first powder 18 has a first melting point and the second powder 22 has a second melting point lower than the first melting point. The first powder 18 is filled in the recess 10 until substantially filled up to an article surface 12. The second powder 22 is filled to cover the first powder 18 in an amount enough to fill the recess 10 up to article surface 12 after the second powder 22 is melted and flows in the recess. The powders 18 and 22 are heated to a temperature higher than the second melting point and lower than the first melting point during a time enough for the second powder 22 to melt and to flow into the recess 10 around the first powder 18 and to joint with a recess surface 16.
Patent JP-2001334101-A (JP)
Title: Distillation apparatus and distillation method using the same
Inventor: YAMADA IKUO
IPC: B01D3/26
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To separate an original liquid into four or more fractions and enrich the purity of each fraction by using only one distillation column. SOLUTION: This distillation apparatus has a distillation column main body 30, the first internal partition wall 31, the second internal partition wall 32, the third internal partition wall 33 which is formed at the prescribed part of the first distillation region 30A partitioned by the partition walls 31 and 32 and formed together with the second distillation region 30B, the first distillation part 25 formed along the third internal partition wall 33, the second distillation part 26 formed adjacently to the column top, the third distillation part 27 formed adjacently to the column bottom and the fourth distillation part 28 formed in the region 30B by making the part communicate with region 30A through an opening. Since the region 30A is divided by the partition wall 33, each fraction can be separated from other fractions without using a plurality of distillation columns.